订购电话:4001650900

Copper

Cas:
7440-50-8
Molecular Structure:
MDL:
MFCD00010965
Molecular Formula:
Cu
Molecular Weight:
63.54
Alias:
Product order:
Name Specifications Packing Price Delivery
Copper AR 500g RMB 121
Copper AR 500g RMB 165
Copper SP 25g RMB 88
Copper 4N,99.99% 25g RMB 88
Copper 1.0mg/l ,分析标准品 20ml RMB 77
Copper 4N,99.99% 100g RMB 308
Copper AR 100g RMB 44
Copper 99.9%,80-100nm 10g RMB 154
Copper 99.9%,80-100nm 50g RMB 539
Copper 99.9%,80-100nm 250g RMB 1958
Copper 99.9%,10-30nm 10g RMB 209
Copper 99.9%,10-30nm 50g RMB 869
Copper 99.9%,10-30nm 250g RMB 3927
Copper 99.9%,D50(1.0~3.0μm) 500g RMB 1188
Copper 99.9%,D50(1.0~3.0μm) 100g RMB 275
Copper 99.9%,D50(1.0~3.0μm) 25g RMB 77
Copper 99.9%,D50(0.6~1.0μm) 500g RMB 1397
Copper 99.9%,D50(0.6~1.0μm) 100g RMB 319
Copper 99.9%,D50(0.6~1.0μm) 25g RMB 88
Copper 99.9%,D50(0.2~0.55μm) 500g RMB 1617
Copper 99.9%,D50(0.2~0.55μm) 100g RMB 385
Copper 99.9%,D50(0.2~0.55μm) 25g RMB 121
Copper 99.9%,D50(1.0~3.0μm) 25kg Inquiry
Copper 99.9%,D50(0.6~1.0μm) 25kg Inquiry
Copper 99.9%,D50(0.2~0.55μm) 25kg Inquiry
Copper 4N,99.99% 500g RMB 1419
Character:
微红色有光泽具有延展性的金属,露置空气中变暗色,在湿空气中表面变成绿色的碱式碳酸盐,常制成块状、片状、箔状、丝状或粉末等。能很快溶于稀硝酸和热浓硫酸,也溶热浓的氢溴酸,在冷盐酸、稀硫酸或氨水中溶解缓慢。能与乙酸或其他有机酸起作用。
熔点:1083℃
沸点:2595℃  
密度:8.92 
Quality Standard:
项目                               分析纯  
                                    (AR)
含量(Cu)Assay,%                    ≥ 99.5
硝酸不溶物Insoluble matter,%       ≤ 0.01
硫化氢沉淀物Snbstances not prec-
ipitated by hydrogen sulfide,%     ≤ 0.04
铁(Fe)Iron,%                       ≤ 0.01
砷(As)Arsenic,%                    ≤ 0.001
银(Ag)silver,%                     ≤ 0.002
锑和锡(以Sn计)Antimony and tin,%   ≤ 0.01
铅(Pb)Lead,%                       ≤ 0.01
Storage:
密封保存。
试剂、合金、电镀。
上海紫一试剂厂   © 2024 All Rights Reserved      备案号:沪ICP备19037119号-1     
网站地图:
试剂CAS试剂分类试剂产品实验仪器耗材分类实验仪器耗材新闻资讯
   沪公网安备 31012002003055号